APA引文

Levi, W. (1974). International politics: Foundations of the system. University of Minnesota Press.

Chicago Style (17th ed.) Citation

Levi, Werner. International Politics: Foundations of the System. Minneapolis: University of Minnesota Press, 1974.

MLA引文

Levi, Werner. International Politics: Foundations of the System. University of Minnesota Press, 1974.

警告：這些引文格式不一定是100％准確.